Examine source code of veronas

{
  "theme": {
    "images": {
      "theme_frame": "firefoktme.png"
    },
    "colors": {
      "frame": "#4a4718",
      "tab_background_text": "#260c0c"
    }
  },
  "version": "2.0",
  "name": "veronas",
  "manifest_version": 2,
  "description": "all veron"
}